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386023 = 11191847
BaseRepresentation
bin1011110001111100111
3201121112011
41132033213
544323043
612135051
73165301
oct1361747
9647464
10386023
11244030
12167487
13106921
14a0971
157959d
hex5e3e7

386023 has 8 divisors (see below), whose sum is σ = 443520. Its totient is φ = 332280.

The previous prime is 386017. The next prime is 386039. The reversal of 386023 is 320683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 386023 - 25 = 385991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 385985 and 386003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715 + ... + 1132.

It is an arithmetic number, because the mean of its divisors is an integer number (55440).

2386023 is an apocalyptic number.

386023 is a deficient number, since it is larger than the sum of its proper divisors (57497).

386023 is a wasteful number, since it uses less digits than its factorization.

386023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 386023 is about 621.3074923096. The cubic root of 386023 is about 72.8122403240.

It can be divided in two parts, 3860 and 23, that added together give a palindrome (3883).

The spelling of 386023 in words is "three hundred eighty-six thousand, twenty-three".

Divisors: 1 11 19 209 1847 20317 35093 386023